PDF static analysis report

Static analysis result for SHA-256 fd97a3b108ab5196…

SUSPICIOUS

PDF

34.5 KB Created: 2021-07-03 15:02:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 5e5fd182818ff661cc1995c49d20e6b5 SHA-1: 11bd509048b037971662ea5a9a10ef49d3e5e44c SHA-256: fd97a3b108ab51967ce06afe75ecef95777ce423ac447d33a1fedd32d2626222
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a call-to-action phrase, strongly suggesting a phishing or malware distribution attempt. The ML classifier's high confidence score further supports this assessment. The document body and extracted URLs indicate a lure related to obtaining free items for games like Roblox, likely leading to the download of a malicious payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://netcdn.tw/app/431946152/get-roblox-for-free-game-hack PDF link annotation
    • http://digilib.unbari.ac.id/repository/best-free-roblox-catalog-items_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-robux-codes-generrator_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/roblox-cheats-tablet_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/john-doe-roblox-hacke_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-spins-for-coin-masters_GM406889139.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/how-to-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/roblox-free-clothes-hack_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/lego-hacking-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/roblox-hack-2021exe-download_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/how-to-get-free-admin-in-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/is-roblox-free-on-nintendo-switch_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-spins-for-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/robux-hacks-for-pc_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-coin-master-cards_GM406889139.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/how-to-get-free-robux-2021-january_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/freerobuxhack-us_GM431946152.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/free-modded-minecraft-server-hosting_GM479516143.pdfIn PDF document text
    • http://digilib.unbari.ac.id/repository/how-to-get-roblox-premium-for-free-2021_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002f10.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F10 22860 bytes
SHA-256: e1e43712950373b991954836fb95baf903d4bbed83681ce1444b5ec37a26fb45
font_01_sfnt_off00006270.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6270 18752 bytes
SHA-256: ac094eb52ccb986f6b44c8fe8172adec631737b698f2a1f393908779c64ca42c